IBM 1400 (2611) manual Audio-Related Symptoms, ThinkPad i Series 1400 Part129

Audio-Related Symptoms

Symptom/Error						FRU/Action		in	Sequence
Internal			speakers			Ÿ	Speaker		volume	control
make		noise		or	emit	Ÿ	Go	to	“Audio	Function	Check”
no	sound.
							on	page 115.
External			speakers			Ÿ	Speaker		volume	control
make		noise		or	emit	Ÿ	Go	to	“Audio	Function	Check”
no	sound.
							on	page 115.
In		DOS	or	Windows,		Ÿ	Speaker		volume	control
multimedia				programs,		Ÿ	Go	to	“Audio	Function	Check”
no	sound comes				from
							on	page 115.
the		computer. (Only
system			beeps		are
heard at				power on.)

PC Card (PCMCIA)-Related Symptoms

Symptom/Error				FRU/Action		in Sequence
System		cannot	detect Ÿ		PC	Card (PCMCIA) slots
the	PC	Card			assembly
(PCMCIA)				Ÿ	System board
PCMCIA	slot pin		is	PC	Card	(PCMCIA) slots assembly
damaged.

Power Management-Related Symptoms

Symptom/Error

FRU/Action in

Sequence

The

system

doesn't

Ÿ

Go to “Hibernation Mode”

on

enter

hibernation

page

121.

mode

and four

short Ÿ

Boot

an

operating system

and

beeps

every

minute

pressFn+F12

to

see

if

the

are

heard.

computer

enters

hibernation

mode.

Ÿ

TrackPoint board

Ÿ

Keyboard

Ÿ

Hard

disk

connection

board

Ÿ

Hard

disk

drive

Ÿ

System board

The

system

doesn't

Ÿ

Go to “Hibernation Mode” on

resume

from

page

121.

hibernation

mode.

Ÿ

Hard

disk

connection

board

Ÿ

Hard

disk

drive

Ÿ

System board

The

system

doesn't

Ÿ

Chassis (LCD cover switch on

enter

standby

mode

chassis)

after

closing

the

LCD.

System board

Ÿ

The

system

doesn't

Ÿ

Chassis (LCD cover switch on

resume

from

standby

chassis)

mode

after

opening

Ÿ

System board

the

LCD.

ThinkPad i Series 1400 (Part129 II)